Home / 37,903,852,092.26-56,859,273,318.94-12,378,134,209.48

Finding the Fourth Proportional to 37,903,852,092.26, 56,859,273,318.94 and 12,378,134,209.48

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Solution

The fourth proportional to 37,903,852,092.26, 56,859,273,318.94 and 12,378,134,209.48 is: 18,568,342,723.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,903,852,092.26 : 56,859,273,318.94 = 12,378,134,209.48 : x
  2. Step 2: Convert to fraction form
    37,903,852,092.26/56,859,273,318.94 = 12,378,134,209.48/x
  3. Step 3: Cross multiply
    37,903,852,092.26x = 56,859,273,318.94 × 12,378,134,209.48
  4. Step 4: Simplify right side
    37,903,852,092.26x = 703,811,716,195,295,035,392
  5. Step 5: Solve for x
    x = 703,811,716,195,295,035,392/37,903,852,092.26
  6. Step 6: Final answer
    x = 18,568,342,723.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.